Charokopos Antonios, Muhammad Tariq, Surbhi Sidana, Brateanu Andrei
Yale-New Haven Hospital, Department of Internal Medicine, CT, USA. Email:
Department of Internal Medicine, Cleveland Clinic, Ohio, USA.
J Fam Pract. 2017 Mar;66(3):170-173.
Rhabdomyolysis is a serious complication of statin treatment. Both higher statin doses and pharmacokinetic factors can raise statin levels, leading to this serious usclerelated syndrome. Co-administration of statins with drugs that are strong inhibitors of cytochrome P450 (CYP) 3A4 (the main cytochrome P450 isoform that metabolizes most statins) can increase statin levels several fold. The trigger for our patient's statin-induced rhabdomyolysis was fluconazole, a known moderate inhibitor of CYP3A4, which is comparatively weaker than certain potent azoles like itraconazole or ketoconazole.
横纹肌溶解是他汀类药物治疗的严重并发症。较高的他汀类药物剂量和药代动力学因素均可提高他汀类药物水平,从而导致这种严重的肌肉相关综合征。他汀类药物与细胞色素P450(CYP)3A4(代谢大多数他汀类药物的主要细胞色素P450亚型)的强效抑制剂合用,可使他汀类药物水平提高数倍。我们患者发生他汀类药物诱导的横纹肌溶解的诱因是氟康唑,它是一种已知的CYP3A4中度抑制剂,其抑制作用比某些强效唑类药物(如伊曲康唑或酮康唑)相对较弱。